Still experimenting with Canon T2i footage in CS5 with MPE set to recognize my GTX 480 (latest beta driver).
Two clips butted up, cross-dissolve layed over them--line is yellow.
Upon playback, source monitor freezes when transition is reached.
Footage is located on my fastest mobo raid.
i7 930, 12gb RAM, not overclocked (first attempt failed).
Kind of a bummer.
Indeed, playback in the timeline freezes with ANY
transition, even though the "line is yellow".
Have you updated to 5.0.1? There was a bug in 5.0 where two butted clips, instantes from the same clip in the project window frooze up with cross dissolves.
That's not fixed in 5.0.1 - it's in the current beta.